10197047

素因数分解:

$7^4\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 20

約数和(自身を含む): 12369216

約数和(自身を除く): 2172169

約数列:

[1, 7, 31, 49, 137, 217, 343, 959, 1519, 2401, 4247, 6713, 10633, 29729, 46991, 74431, 208103, 328937, 1456721, 10197047]

約数ペア:

[(1, 10197047), (7, 1456721), (31, 328937), (49, 208103), (137, 74431), (217, 46991), (343, 29729), (959, 10633), (1519, 6713), (2401, 4247)]